CN112864543A - Installation protection device for preventing explosion caused by continuous use of bulge of battery - Google Patents
Installation protection device for preventing explosion caused by continuous use of bulge of battery Download PDFInfo
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- CN112864543A CN112864543A CN202110069565.5A CN202110069565A CN112864543A CN 112864543 A CN112864543 A CN 112864543A CN 202110069565 A CN202110069565 A CN 202110069565A CN 112864543 A CN112864543 A CN 112864543A
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- iron plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of lithium batteries, and provides an installation protection device for preventing a battery from swelling and causing explosion due to continuous use. This prevent that battery from appearing the bulge and continuing to use the installation protector who arouses the explosion, the phenomenon that the lithium cell appears the bulge makes the contact separation, the contact separation no longer contacts messenger's electro-magnet circular telegram and produces magnetic force, the electro-magnet attracts iron plate to be close to it, iron plate utilizes the gangbar of its outer wall to make the connecting rod remove, connecting rod and spring beam combined action make the push pedal receive the extrusion, the push pedal utilizes the time delay spring to make the slider remove, the slider utilizes the position of the gangbar change sheetmetal of its outer wall, the sheetmetal outer wall no longer contacts the main power lithium cell, swivelling joint stand-by power supply lithium cell, stop using the bulge battery conversion stand-.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to an installation protection device for preventing explosion caused by continuous use of a battery due to swelling.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive electrode material and a negative electrode material and uses a non-aqueous electrolyte solution, and with the development of times, the chemical characteristics of the lithium metal are very active, so that the lithium metal has very high requirements on the environment during processing, storage and use, the lithium battery becomes a mainstream, and some problems still occur in the use of the lithium battery.
In prior art, the phenomenon of swell can appear in the lithium cell, and the lithium cell of swell continues to use the safety that can appear explosion hazard people, and the lithium cell is inside to be electrolyte solution, directly punctures the lithium cell and can make electrolyte solution flow out, produces the pollution, consequently one kind prevents that the battery from appearing the swell and continuing to use the installation protector that arouses the explosion and produce at the same time.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an installation protection device for preventing explosion caused by continuous use of a battery due to swelling, which is achieved by the following specific technical means:
an installation protection device for preventing a battery from being exploded due to the continuous use of the battery, which comprises a machine body, wherein the inner wall of the machine body is fixedly connected with a lithium battery, the outer wall of the lithium battery is movably connected with an induction clamp, the outer wall of the induction clamp is fixedly connected with a contact, the outer wall of the induction clamp is fixedly connected with a push rod, the outer wall of the push rod is elastically connected with a compression spring, the outer wall of the compression spring is movably connected with a support frame, the outer wall of the contact is movably connected with an electromagnet, the outer wall of the electromagnet is movably connected with an iron plate, the outer wall of the iron plate is movably connected with a telescopic rod, the outer wall of the iron plate is movably connected with a linkage rod, the outer wall of the linkage rod is movably connected with a connecting rod, the outer wall of the connecting rod is, the outer wall swing joint of gangbar has the stay cord, and the outer wall swing joint of stay cord has the turning lever, and the outer wall swing joint of turning lever has the stripper plate, and the outer wall swing joint of stripper plate has the gasbag.
Preferably, the induction clamp completely surrounds the lithium battery, the contacts are in contact with each other, the electromagnet is electrified when the contacts are separated, the induction clamp is movably connected with a support frame through a push rod arranged on the outer wall of the induction clamp, the outer wall of the support frame is fixedly connected with a machine body, and the support frame limits the maximum moving distance of the push rod.
Preferably, the outer wall of the electromagnet is fixedly connected with an insulating sleeve, the electromagnet is not in direct contact with an iron plate, a partition plate is arranged between the electromagnet and the iron plate, and the iron plate is movably connected with the machine body through a telescopic rod arranged on the outer wall of the iron plate.
Preferably, the iron plate is movably connected with a connecting rod through a linkage rod arranged on the outer wall of the iron plate, the spring rod is movably arranged on the inner wall of the machine body and is movably connected with a push plate through a linkage rod arranged on the outer wall of the spring rod, and the outer wall of the push plate is movably connected with a support frame.
Preferably, the sliding block is movably connected with a metal sheet through a linkage rod arranged on the outer wall of the sliding block, the outer wall of the metal sheet is movably connected with a lithium battery, and the lithium battery is divided into a main power supply and a standby power supply.
Preferably, the linkage rod is movably connected with a turning rod through a pull rope arranged on the outer wall of the linkage rod, a fulcrum of the turning rod is close to the pull rope, the turning rod is movably connected with an air bag through an extrusion plate arranged on the outer wall of the turning rod, and the air bag faces the lithium battery.
The invention has the following beneficial effects:
1. the installation protection device for preventing the battery from being exploded due to continuous use of the bulge is characterized in that the bulge phenomenon of the lithium battery is generated, the perimeter of the outer wall of the installation protection device is increased, so that the sensing clamp cannot completely wrap the lithium battery, the sensing clamp can move under the extrusion of the lithium battery, the sensing clamp deforms the compression spring by using the push rod on the outer wall of the sensing clamp, the elastic rigidity of the compression spring is small and easy to deform, at the moment, the sensing clamp displaces to separate the contact, the contact separation is not contacted any more, so that the electromagnet is electrified to generate magnetic force, the electromagnet attracts the iron plate to approach the iron plate, the iron plate moves the connecting rod by using the linkage rod on the outer wall of the iron plate, the connecting rod and the spring rod act together to extrude the push plate, the push plate moves the sliding block by using the delay spring, the position of the, the lithium battery is still in use and can explode to harm people's life safety when the bulge phenomenon appears, and the circuit is switched when the lithium battery bulges to the realization stops to use the effect of bulge battery conversion stand-by power supply.
2. The installation protection device for preventing the battery from being exploded due to continuous use of the bulge is characterized in that the bulge phenomenon of the lithium battery is generated, the perimeter of the outer wall of the installation protection device is increased, so that the sensing clamp cannot completely wrap the lithium battery, the sensing clamp can move under the extrusion of the lithium battery, the sensing clamp deforms the compression spring by using the push rod on the outer wall of the sensing clamp, the elastic rigidity of the compression spring is small and easy to deform, at the moment, the sensing clamp displaces to separate the contact, the contact separation is not contacted any more, so that the electromagnet is electrified to generate magnetic force, the electromagnet attracts the iron plate to approach the iron plate, the iron plate moves the connecting rod by using the linkage rod on the outer wall of the iron plate, the connecting rod and the spring rod act together to extrude the push plate, the push plate moves the sliding block by using the delay spring, the position of the, the lithium cell appears the swell phenomenon and still can appear explosion hazard people's life safety in the use, change the circuit when the lithium cell swell, stop using swell battery conversion stand-by power supply, it is tensile to drive the stay cord when the gangbar removes, stay cord cooperation turning lever uses, the turning lever utilizes the tensile gasbag of stripper plate of its outer wall, the gasbag inflation is breathed in, inhale the granule, prevent that the inside granule of organism from ripping the swell, make the inside electrolyte of lithium cell flow out and cause harm, thereby the realization prevents that the granule from ripping the effect that the swell made electrolyte solution flow out.
Drawings
FIG. 1 is a schematic front view of the body structure of the present invention;
FIG. 2 is a front view of the spring beam structure of the present invention;
FIG. 3 is a schematic front view of a lithium battery according to the present invention;
FIG. 4 is a schematic front view of a slider structure according to the present invention;
FIG. 5 is a front view of the bladder of the present invention.
In the figure: 1. a body; 2. a lithium battery; 3. an induction clamp; 4. a contact; 5. a push rod; 6. a compression spring; 7. a support frame; 8. an electromagnet; 9. an iron plate; 10. a telescopic rod; 11. a linkage rod; 12. a connecting rod; 13. a spring lever; 14. pushing the plate; 15. a delay spring; 16. a slider; 17. a metal sheet; 18. pulling a rope; 19. a crank lever; 20. a pressing plate; 21. an air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-5, an installation protection device for preventing the battery from swelling and causing explosion when the battery is continuously used, which comprises a machine body 1, an inner wall fixedly connected with lithium battery of the machine body 1, an outer wall movably connected with an induction clamp 3 of the lithium battery, an outer wall fixedly connected with contact 4 of the induction clamp 3, the induction clamp 3 completely surrounds the lithium battery 2, the contact 4 is contacted with each other, the electromagnet 8 is electrified when the contact 4 is separated, the induction clamp 3 is movably connected with a support frame 7 through a push rod 5 arranged on the outer wall of the induction clamp, the outer wall fixedly connected with machine body 1 of the support frame 7 limits the maximum moving distance of the push rod 5, the outer wall fixedly connected with push rod 5 of the induction clamp 3, the outer wall of the push rod 5 is elastically connected with a compression spring 6, the outer wall movably connected with the support frame 7 of the compression spring 6.
The electromagnet 8 is not in direct contact with the iron plate 9, the iron plate 9 is movably connected with a connecting rod 12 through a linkage rod 11 arranged on the outer wall of the iron plate, a spring rod 13 is movably arranged on the inner wall of the machine body 1, the spring rod 13 is movably connected with a push plate 14 through the linkage rod 11 arranged on the outer wall of the spring rod 13, the outer wall of the push plate 14 is movably connected with a support frame, a partition plate is arranged between the electromagnet 8 and the iron plate 9, the iron plate 9 is movably connected with the machine body 1 through a telescopic rod 10 arranged on the outer wall of the iron plate 9, the outer wall of the iron plate 9 is movably connected with a telescopic rod 10, the outer wall of the iron plate 9 is movably connected with the linkage rod 11, the outer wall of the linkage rod 11 is movably connected with a connecting rod 12, the outer wall of the connecting rod 12 is movably connected with the spring rod 13, the, the sliding block 16 is movably connected with a metal sheet 17 through a linkage rod 11 arranged on the outer wall of the sliding block, and the outer wall of the metal sheet 17 is movably connected with a lithium battery 2.
To sum up, according to the installation protection device for preventing the battery from being exploded due to the continuous use of the battery, the lithium battery is exploded, the perimeter of the outer wall of the lithium battery is increased, so that the sensing clamp 3 cannot completely wrap the lithium battery, the sensing clamp 3 can be extruded by the lithium battery to move, the sensing clamp 3 uses the push rod 5 on the outer wall of the sensing clamp to deform the compression spring 6, the elastic rigidity of the compression spring 6 is small, the compression spring 6 is easy to deform, at the moment, the contact 4 is separated due to the displacement of the sensing clamp 3, the contact 4 is separated and is not contacted, so that the electromagnet 8 is electrified to generate magnetic force, the electromagnet 8 attracts the iron plate 9 to approach the iron plate, the iron plate 9 uses the linkage rod 11 on the outer wall of the iron plate to move the connecting rod 12, the connection rod 12 and the spring rod 13 jointly act to extrude the push plate 14, the push plate 14 uses, the outer wall of the metal sheet 17 no longer contacts with a main power lithium battery, the lithium battery is rotatably connected with a standby power lithium battery, the lithium battery is still used when the bulge phenomenon occurs, people can be harmed by explosion, a circuit is switched when the lithium battery bulges, and the bulge battery is stopped from being used to switch the standby power.
The installation protection device for preventing the explosion caused by the continuous use of the battery due to the bulge, which is characterized in that the bulge of the lithium battery occurs, the perimeter of the outer wall of the lithium battery is increased, so that the sensing clamp 3 cannot completely wrap the lithium battery, the sensing clamp 3 can move under the extrusion of the lithium battery, the sensing clamp 3 utilizes the push rod 5 on the outer wall of the sensing clamp to deform the compression spring 6, the elastic rigidity of the compression spring 6 is small and easy to deform, at the moment, the contact 4 is separated due to the displacement of the sensing clamp 3, the contact 4 is separated and is not contacted any more, so that the electromagnet 8 is electrified to generate magnetic force, the electromagnet 8 attracts the iron plate 9 to approach the iron plate, the iron plate 9 utilizes the linkage rod 11 on the outer wall of the iron plate to move the connecting rod 12, the push plate 14 is extruded under the combined action of the connecting rod 12 and the spring rod 13, the push plate 14 utilizes the delay spring, swivelling joint stand-by power supply lithium cell, the lithium cell appears the swell phenomenon and still can appear explosion hazard people's life safety in the use, change the circuit when the lithium cell swell, stop to use swell battery conversion stand-by power supply, it is tensile to drive stay cord 18 when gangbar 11 removes, stay cord 18 cooperation turning lever 19 uses, turning lever 19 utilizes the tensile gasbag 21 of stripper plate 20 of its outer wall, the gasbag 21 inflation is breathed in, inhale the granule, prevent that 1 inside granule of organism from ripping the swell, make the inside electrolyte outflow of lithium cell cause harm, prevent that the granule from ripping the swell and making electrolyte solution flow out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An installation protection device for preventing a battery from swelling and causing explosion when being continuously used comprises a machine body (1), and is characterized in that: the inner wall of the machine body (1) is fixedly connected with a lithium battery, the outer wall of the lithium battery is movably connected with an induction clamp (3), the outer wall of the induction clamp (3) is fixedly connected with a contact (4), the outer wall of the induction clamp (3) is fixedly connected with a push rod (5), the outer wall of the push rod (5) is elastically connected with a compression spring (6), the outer wall of the compression spring (6) is movably connected with a support frame (7), the outer wall of the contact (4) is movably connected with an electromagnet (8), the outer wall of the electromagnet (8) is movably connected with an iron plate (9), the outer wall of the iron plate (9) is movably connected with a telescopic rod (10), the outer wall of the iron plate (9) is movably connected with a linkage rod (11), the outer wall of the linkage rod (11) is movably connected with a connecting rod (12), the, the outer wall elastic connection of push pedal (14) has time delay spring (15), the outer wall swing joint of time delay spring (15) has slider (16), the outer wall swing joint of slider (16) has sheetmetal (17), the outer wall swing joint of gangbar (11) has stay cord (18), the outer wall swing joint of stay cord (18) has turning pole (19), the outer wall swing joint of turning pole (19) has stripper plate (20), the outer wall swing joint of stripper plate (20) has gasbag (21).
2. The mounting guard for preventing battery swelling and explosion from continued use according to claim 1, wherein: the induction clamp (3) completely surrounds the lithium battery (2), the contacts (4) are in mutual contact, the contacts (4) are separated, then the electromagnet (8) is electrified, the induction clamp (3) is movably connected with a support frame (7) through a push rod (5) arranged on the outer wall of the induction clamp, and the outer wall of the support frame (7) is fixedly connected with the organism (1).
3. The mounting guard for preventing battery swelling and explosion from continued use according to claim 1, wherein: the outer wall of the electromagnet (8) is fixedly connected with an insulating sleeve, the electromagnet (8) is not in direct contact with the iron plate (9), a partition plate is arranged between the electromagnet (8) and the iron plate (9), and the iron plate (9) is movably connected with the machine body (1) through a telescopic rod (10) arranged on the outer wall of the iron plate.
4. The mounting guard for preventing battery swelling and explosion from continued use according to claim 1, wherein: iron plate (9) have connecting rod (12) through gangbar (11) swing joint who sets up at its outer wall, spring beam (13) movable mounting is at the inner wall of organism (1), and spring beam (13) have push pedal (14) through gangbar (11) swing joint who sets up at its outer wall, and the outer wall swing joint of push pedal (14) has the support frame, and push pedal (14) have slider (16) through setting up time delay spring (15) swing joint at its outer wall.
5. The mounting guard for preventing battery swelling and explosion from continued use according to claim 1, wherein: the sliding block (16) is movably connected with a metal sheet (17) through a linkage rod (11) arranged on the outer wall of the sliding block, the outer wall of the metal sheet (17) is movably connected with a lithium battery (2), and the lithium battery (2) is divided into a main power supply and a standby power supply.
6. The mounting guard for preventing battery swelling and explosion from continued use according to claim 1, wherein: the linkage rod (11) is movably connected with a turning rod (19) through a pull rope (18) arranged on the outer wall of the linkage rod, a fulcrum of the turning rod (19) is close to the pull rope (18), the turning rod (19) is movably connected with an air bag (21) through an extrusion plate (20) arranged on the outer wall of the turning rod, and the air bag (21) faces the lithium battery (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110069565.5A CN112864543A (en) | 2021-01-19 | 2021-01-19 | Installation protection device for preventing explosion caused by continuous use of bulge of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110069565.5A CN112864543A (en) | 2021-01-19 | 2021-01-19 | Installation protection device for preventing explosion caused by continuous use of bulge of battery |
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| Publication Number | Publication Date |
|---|---|
| CN112864543A true CN112864543A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110069565.5A Withdrawn CN112864543A (en) | 2021-01-19 | 2021-01-19 | Installation protection device for preventing explosion caused by continuous use of bulge of battery |
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| CN (1) | CN112864543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693345A (en) * | 2021-09-14 | 2021-11-26 | 赵先平 | Heel shaping machine and method suitable for shaping heels of different sizes |
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| CN210805953U (en) * | 2019-10-17 | 2020-06-19 | 安徽扬能新能源科技有限公司 | BMS protection shield of monitoring battery swell |
| US20200203783A1 (en) * | 2018-12-21 | 2020-06-25 | Lenovo (Singapore) Pte. Ltd. | Battery swelling detection |
| CN112216892A (en) * | 2020-10-16 | 2021-01-12 | 江山空朴电子科技有限公司 | Emergent prosthetic devices with lithium cell charging bulge detects |
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2021
- 2021-01-19 CN CN202110069565.5A patent/CN112864543A/en not_active Withdrawn
Patent Citations (9)
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|---|---|---|---|---|
| US20160149270A1 (en) * | 2014-11-20 | 2016-05-26 | Motorola Solutions, Inc | Method and apparatus to detect and manage battery pack cell swell |
| CN205141094U (en) * | 2015-11-23 | 2016-04-06 | 成都九十度工业产品设计有限公司 | Electric motor car safety battery |
| CN106959093A (en) * | 2016-01-08 | 2017-07-18 | 中兴通讯股份有限公司 | A kind of battery deformation detecting method and equipment |
| US20190273230A1 (en) * | 2016-11-09 | 2019-09-05 | Johnson Controls Technology Company | Battery pack with housing made of two materials |
| CN207743353U (en) * | 2018-01-09 | 2018-08-17 | 东莞市泰合能源科技有限公司 | A kind of winding dust removal device for lithium ion battery |
| US20200203783A1 (en) * | 2018-12-21 | 2020-06-25 | Lenovo (Singapore) Pte. Ltd. | Battery swelling detection |
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| CN210805953U (en) * | 2019-10-17 | 2020-06-19 | 安徽扬能新能源科技有限公司 | BMS protection shield of monitoring battery swell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113693345A (en) * | 2021-09-14 | 2021-11-26 | 赵先平 | Heel shaping machine and method suitable for shaping heels of different sizes |
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Application publication date: 20210528 |